OT-2026-000057717
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057717) never changes.
Identity and time
| Publication number | OT-2026-000057717 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-77a6-9945-31aad23b79ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94ceb8b9f54767124a76fedc8a1b47a2d8f8ba606b4c6559df88fa752b3c92ba |
|---|---|
| Markdown | 365cdb08a6cb398e76f973fda09e5085dc32670c92ad036d93e3e37d73040802 |
| Publication page | ab63f9e656e209e78dc8ac9664addff266366c98eecc798abeb418661a85c8c7 |
| Manifest | 44bd32d89e4a158568020f8dcf70f5f29636039da8a86f68a65d716d25e60872 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | fIgQ7af+DFEgvxAW1s/qClJYMIRv114NJC7tNBk251W6Uen9xYyyioXvu7nEBjEPjI9oSS/MF4a1cV5CgGsQDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:23.214427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057717observed ab63f9e656e209e78dc8ac9664addff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:23.196577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057717/manifest.jsonobserved 44bd32d89e4a158568020f8dcf70f5f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:23.178719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057717/publication.mdobserved 365cdb08a6cb398e76f973fda09e5085...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:23.159319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057717/publication.txtobserved 94ceb8b9f54767124a76fedc8a1b47a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|